https://pki.cesnet.cz/ 2026-09-18T07:54:30+00:00 https://pki.cesnet.cz/ https://pki.cesnet.cz/_media/logo.png text/html 2026-09-08T08:45:18+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/en/crt-cesnet-ca-root-2.html?rev=1788857118&do=diff CA Name CN=CESNET CA Root 2, O=CESNET CA, DC=cesnet-ca, DC=cz Issuer CN=CESNET CA Root 2, O=CESNET CA, DC=cesnet-ca, DC=cz Valid from 1st September 2023 Valid to 1st September 2043 Serial number ab:cd:ef SHA1 hash fc:7d:e8:09:74:78:91:01:c8:5e:2d:13:7e:cc:f6:97:6e:0b:a6:89 text/html 2026-09-08T08:40:56+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/en/crt-personal-signing-3.html?rev=1788856856&do=diff CA Name CN=Personal Signing 3, O=CESNET CA, DC=cesnet-ca, DC=cz Issuer CN=CESNET CA Root 2, O=CESNET CA, DC=cesnet-ca, DC=cz Valid from 7th September 2026 Valid to 7th September 2038 Serial number ab:ab SHA1 hash ed:de:48:1d:21:80:81:73:45:65:9a:10:1d:46:d7:f6:21:9a:d8:32 text/html 2026-09-08T08:37:10+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/en/crt-cesnet-ca-5.html?rev=1788856630&do=diff CA Name CN=CESNET CA 5, O=CESNET CA, DC=cesnet-ca, DC=cz Issuer CN=CESNET CA Root 2, O=CESNET CA, DC=cesnet-ca, DC=cz Valid from 13th May 2025 Valid to 31st December 2043 Serial number 1 SHA1 hash c8:8c:56:4d:ef:66:6f:4c:8c:29:00:7f:e4:f9:10:79:e2:9a:05:7d text/html 2026-09-08T08:32:08+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/en/certificates-cca.html?rev=1788856328&do=diff CESNET CA Root Certificates and Revocation Lists Here you can find descriptions, certificates and revocation lists for Certificate Authorities operated by CESNET CA. CESNET CA Root 2 (root certificate) CESNET CA Root issues certificates to subordinate CESNET PKI CAs: text/html 2026-09-08T08:28:39+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/cs/certificates-cca.html?rev=1788856119&do=diff Kořenové certifikáty a revokační seznamy CESNET CA Na této stránce jsou uvedeny popisy, certifikáty a seznamy odvolaných certifikátů certifikačních autorit provozovaných CESNET CA. CESNET CA Root 2 (kořenový certifikát) CESNET CA Root 2 je kořenovou certifikační autoritou pro tyto podřízené certifikační autority: text/html 2026-09-08T08:15:20+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Apersonalsigning3.txt&ns=certs&rev=1788855320&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/txt.svg" alt="personalsigning3.txt" loading="lazy" width="500" height="500" /> text/html 2026-09-08T08:15:20+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Apersonalsigning3.crt&ns=certs&rev=1788855320&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/file.svg" alt="personalsigning3.crt" loading="lazy" width="500" height="500" /> text/html 2026-09-08T08:15:20+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Apersonalsigning3.pem&ns=certs&rev=1788855320&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/file.svg" alt="personalsigning3.pem" loading="lazy" width="500" height="500" /> text/html 2026-09-08T08:13:29+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/cs/crt-personal-signing-3.html?rev=1788855209&do=diff Jméno CA CN=Personal Signing 3, O=CESNET CA, DC=cesnet-ca, DC=cz Vydavatel CN=CESNET CA Root 2, O=CESNET CA, DC=cesnet-ca, DC=cz Platnost od 7. září 2026 Platnost do 7. září 2038 Sériové číslo ab:ab Otisk SHA1 ed:de:48:1d:21:80:81:73:45:65:9a:10:1d:46:d7:f6:21:9a:d8:32 text/html 2025-12-15T11:19:15+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Acesnet_ca_5.crt&ns=certs&rev=1765797555&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/file.svg" alt="cesnet_ca_5.crt" loading="lazy" width="500" height="500" /> text/html 2025-12-15T11:19:15+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Acesnet_ca_5.pem&ns=certs&rev=1765797555&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/file.svg" alt="cesnet_ca_5.pem" loading="lazy" width="500" height="500" /> text/html 2025-12-15T11:19:15+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Acesnet_ca_5.txt&ns=certs&rev=1765797555&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/txt.svg" alt="cesnet_ca_5.txt" loading="lazy" width="500" height="500" /> text/html 2025-10-07T22:26:10+00:00 Ing. Daniel Studený (dans_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=cs%3Atcs-revoke-auto.png&ns=cs&rev=1759875970&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/_media/cs/tcs-revoke-auto.png?w=500&amp;h=500&amp;tok=62af6b" alt="tcs-revoke-auto.png" loading="lazy" width="500" height="500" /> text/html 2025-10-07T22:17:30+00:00 Ing. Daniel Studený (dans_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=cs%3Atcs-acc-auto.png&ns=cs&rev=1759875450&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/_media/cs/tcs-acc-auto.png?w=500&amp;h=500&amp;tok=daf2e6" alt="tcs-acc-auto.png" loading="lazy" width="500" height="500" /> text/html 2025-10-07T21:55:46+00:00 Ing. Daniel Studený (dans_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=cs%3Atcs-submited-auto.png&ns=cs&rev=1759874146&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/_media/cs/tcs-submited-auto.png?w=500&amp;h=500&amp;tok=a4a8e8" alt="tcs-submited-auto.png" loading="lazy" width="500" height="500" /> text/html 2025-10-07T21:45:47+00:00 Ing. Daniel Studený (dans_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=cs%3Atcs-send-auto.png&ns=cs&rev=1759873547&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/_media/cs/tcs-send-auto.png?w=500&amp;h=500&amp;tok=ecdcf9" alt="tcs-send-auto.png" loading="lazy" width="500" height="500" /> text/html 2025-04-08T10:54:39+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Achain-harica-ecc-ov-crosssigned-root.pem&ns=certs&rev=1744109679&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/file.svg" alt="chain-harica-ecc-ov-crosssigned-root.pem" loading="lazy" width="500" height="500" /> text/html 2025-04-08T10:54:39+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Achain-harica-ecc-ov-crosssigned.pem&ns=certs&rev=1744109679&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/file.svg" alt="chain-harica-ecc-ov-crosssigned.pem" loading="lazy" width="500" height="500" /> text/html 2025-04-08T10:48:22+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Achain-harica-rsa-ov-crosssigned.pem&ns=certs&rev=1744109302&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/file.svg" alt="chain-harica-rsa-ov-crosssigned.pem" loading="lazy" width="500" height="500" /> text/html 2025-04-08T10:27:43+00:00 Jan Chvojka (chvojka_cesnet.cz@undisclosed.example.com) https://pki.cesnet.cz/?image=certs%3Achain-harica-rsa-ov-crossigned.pem&ns=certs&rev=1744108063&tab_details=history&media_do=diff&do=media <img src="https://pki.cesnet.cz/lib/images/fileicons/svg/file.svg" alt="chain-harica-rsa-ov-crossigned.pem" loading="lazy" width="500" height="500" />